Mrs Lovett does not approve

Then, Mrs. Lovett, bless her heart, comes to check on her neighbor and all the weird sounds coming from his parlor and finds this unholy mess.
Fred would call for help, if he wasn't so distracted.

Frankly I don't know what's she's complaining about. She'd have a good view of Sweeny's ass from there...
Also, is it just me, or does Sweeny enjoy having his hair pulled?